Finding the Fourth Proportional to 1,731,453.36, 2,597,180.01 and 469,280.97
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Solution
The fourth proportional to 1,731,453.36, 2,597,180.01 and 469,280.97 is: 703,921.45
Step by Step Solution
- Step 1: Write the proportion equation
1,731,453.36 : 2,597,180.01 = 469,280.97 : x - Step 2: Convert to fraction form
1,731,453.36/2,597,180.01 = 469,280.97/x - Step 3: Cross multiply
1,731,453.36x = 2,597,180.01 × 469,280.97 - Step 4: Simplify right side
1,731,453.36x = 1,218,807,154,357.41 - Step 5: Solve for x
x = 1,218,807,154,357.41/1,731,453.36 - Step 6: Final answer
x = 703,921.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.